Shipping & Returns

Easy Returns & Free Exchanges offer applies only to domestic orders. Returned order must be received within the 14 day return window.

*Refunds: Receive a refund back to your original payment method, minus a $5.99 shipping fee when you use our return label.*Exchanges: Unique Vintage will happily process an exchange for free when you use our return label. No return shipping fee will be applied.*Store Credit: Request a store credit instead of a refund and we will waive the return shipping fee as well as any designer or shoe restocking fees.

Plus Size

Flatter your figure and create your dream prom look all in one easy step when you shop Unique Prom’s gorgeous selection of plus size prom dresses. With chic, sultry and impeccably stylish creations from top dress designers like Mac Duggal, Sydney’s Closet and Madison James, this is truly one of the most impressive selections of plus size formal dresses that you’ll find anywhere online. Order from Unique Prom and you’ll even get free shipping on orders of $150 or more in order to make your shopping experience as convenient and affordable as possible.

There are no products matching the selection.

If you love the timeless look of basic black, you’ll quickly fall in love with our black plus size prom dresses. These simple and sophisticated frocks feature smooth satin materials, elaborate beading across the bodice and other intricate details that really make them stand out from the crowd. Best of all, their dark fabrics promise to slim, elongate and flatter your curves in a way that makes you feel your most beautiful.

Unique Prom also carries plus size prom dresses with sleeves for girls who prefer to keep their arms covered while showing a bit of skin elsewhere. Our gorgeous gowns with long sleeves feature sheer lace sleeves and sweeping, floor-length hemlines, while our shorter, sassier frocks with cap sleeves, quarter-length sleeves and full length sleeves show a bit of skin on the bottom half while keeping your shoulders covered.

No matter the length that you prefer, Unique Prom carries a wide variety of plus size prom dresses with hemlines that any girl will love. Our inventory includes long plus size prom dresses, plus size short prom dresses and every length in between, as well as a number of colors and styles to choose from.